<template>
    <div class="demo">
        <h2 >学生姓名:{{name | mySlice}}</h2>
        <h2>学生性别:{{sex}}</h2>
    </div>
</template>
<script>
export default {
    name: 'StuStudent',
    data () {
        return {
            name: '222223123',
            sex: '男',
        }
    }

}
</script>
<style scoped>
    .demo {
        background-color: red;
    }
</style>